Init spectrogram filter outputs to zero

ryansuchocki · Jan 19, 2023 · 398af87 · 398af87
1 parent 70271e8
commit 398af87
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/display/spectrogram.c b/src/display/spectrogram.c
@@ -41,6 +41,7 @@ void spectrogram_init(unsigned width, unsigned height, unsigned left, unsigned t
     sgam_left = left;
     sgam_top = top;
     smoothed_values = (double *)malloc(sizeof(double) * width);
+    memset(smoothed_values, 0, sizeof(double) * width);
 }
 
 void spectrogram_render_bg(fb_buf_t *fb)